package org.bug2222.reggie.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

@Slf4j
@ResponseBody
@ControllerAdvice(annotations = {RestController.class, Controller.class})
public class GlobalExceptionHandler {

    /**
     * 异常处理方法
     * @return
     */
    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public R<String> exceptionHandler(SQLIntegrityConstraintViolationException exception){
        log.error(exception.getMessage());

        if (exception.getMessage().contains("Duplicate entry")){
            String[] split = exception.getMessage().split(" ");
            String msg = split[2] + "已存在!";
            return R.error(msg);
        }

        return R.error("未知错误!");

    }

    /**
     * 异常处理
     * @return
     */
    @ExceptionHandler(CustomException.class)
    public R<String> exceptionHandler(CustomException exception){
        log.error(exception.getMessage());

        String message = exception.getMessage();

        return R.error(message);

    }

}
